{"department":[{"_id":"102"}],"doi":"10.2140/ant.2010.4.493","keyword":["Algebra and Number Theory"],"volume":4,"issue":"5","publication_status":"published","type":"journal_article","user_id":"93826","date_updated":"2023-03-06T10:18:14Z","title":"On the Spiegelungssatz for the 4-rank","author":[{"first_name":"Étienne","last_name":"Fouvry","full_name":"Fouvry, Étienne"},{"full_name":"Klüners, Jürgen","first_name":"Jürgen","last_name":"Klüners","id":"21202"}],"status":"public","intvolume":" 4","page":"493-508","publication":"Algebra & Number Theory","publisher":"Mathematical Sciences Publishers","date_created":"2022-12-23T09:10:12Z","language":[{"iso":"eng"}],"publication_identifier":{"issn":["1937-0652"]},"abstract":[{"text":"Let d be a nonsquare positive integer. We give the value of the natural probability that the narrow ideal class groups of the quadratic fields ℚ(√d) and ℚ(√−d) have the same 4-ranks. ","lang":"eng"}],"citation":{"apa":"Fouvry, É., & Klüners, J. (2010). On the Spiegelungssatz for the 4-rank. Algebra & Number Theory, 4(5), 493–508. https://doi.org/10.2140/ant.2010.4.493","ama":"Fouvry É, Klüners J. On the Spiegelungssatz for the 4-rank. Algebra & Number Theory. 2010;4(5):493-508. doi:10.2140/ant.2010.4.493","mla":"Fouvry, Étienne, and Jürgen Klüners. “On the Spiegelungssatz for the 4-Rank.” Algebra & Number Theory, vol. 4, no. 5, Mathematical Sciences Publishers, 2010, pp. 493–508, doi:10.2140/ant.2010.4.493.","chicago":"Fouvry, Étienne, and Jürgen Klüners. “On the Spiegelungssatz for the 4-Rank.” Algebra & Number Theory 4, no. 5 (2010): 493–508. https://doi.org/10.2140/ant.2010.4.493.","short":"É. Fouvry, J. Klüners, Algebra & Number Theory 4 (2010) 493–508.","ieee":"É. Fouvry and J. Klüners, “On the Spiegelungssatz for the 4-rank,” Algebra & Number Theory, vol. 4, no. 5, pp. 493–508, 2010, doi: 10.2140/ant.2010.4.493.","bibtex":"@article{Fouvry_Klüners_2010, title={On the Spiegelungssatz for the 4-rank}, volume={4}, DOI={10.2140/ant.2010.4.493}, number={5}, journal={Algebra & Number Theory}, publisher={Mathematical Sciences Publishers}, author={Fouvry, Étienne and Klüners, Jürgen}, year={2010}, pages={493–508} }"},"year":"2010","_id":"34887"}